Subminimal Pte. Ltd.

12 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Apr 2035

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Jul 9, 2027
The maintenance fee for Frothing device (US 11,864,687) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Patent	Title	Status	Expires	Confidence
US D880,933	Frothing device In force Term ends Apr 14, 2035 · From the USPTO record	In force	Term ends Apr 14, 2035	From the USPTO record
US D881,636	Frothing device In force Term ends Apr 21, 2035 · From the USPTO record	In force	Term ends Apr 21, 2035	From the USPTO record
US D887,194	Jug In force Term ends Jun 16, 2035 · From the USPTO record	In force	Term ends Jun 16, 2035	From the USPTO record
US D1,000,185	Espresso coffee making mirror In force Term ends Oct 3, 2038 · From the USPTO record	In force	Term ends Oct 3, 2038	From the USPTO record
US D1,005,772	Coffee grounds homogenizer In force Term ends Nov 28, 2038 · From the USPTO record	In force	Term ends Nov 28, 2038	From the USPTO record
US D1,040,672	Dosing Scale In force Term ends Sep 3, 2039 · High confidence	In force	Term ends Sep 3, 2039	High confidence
US D1,058,291	Frothing impeller In force Term ends Jan 21, 2040 · From the USPTO record	In force	Term ends Jan 21, 2040	From the USPTO record
US D1,062,363	Frothing impeller In force Term ends Feb 18, 2040 · From the USPTO record	In force	Term ends Feb 18, 2040	From the USPTO record
US D1,063,529	Frothing impeller In force Term ends Feb 25, 2040 · From the USPTO record	In force	Term ends Feb 25, 2040	From the USPTO record
US 11,864,687	Frothing device In force Term ends Dec 10, 2040 · From the USPTO record	In force	Term ends Dec 10, 2040	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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